User`s manual

24 • CYMOD 4510
3.2. Setup
Objective of Setup
Normally, the CYMOD 4510 only needs to be set up when the CYMOD
bus exceeds 128 modules, or the bus distance exceeds 4000 feet. The
default configuration of this communication module is 9600 bps and data
format of 8 data bits with 1 start bit, 1 stop bit, and no parity check. Note that the
data format is reserved to be compatible with other brand's communication
ports, it should not be modified if only the CYMOD brand is used in a system.
The baud rate can be configured according user’s requirement.
Setup Equipment
Only screw driver is used to open the case. Software, power supply, and wiring
do not require additional installation equipment.
Setup Procedure
Only the hardware switch setting can be setup in CM 4510. The user can set the
speed and the data format of the RS-422/RS-485 interface. The speed and the
data format on the entire network must be identical.
To set up the CM 4510, use the screw driver to open the case, then change the
switch setting. The new setting is available after power up. The case must be
re-installed and locked carefully. Do not scratch the surface of the circuit while
setting it up; the surface coating or even the circuits may be damaged as a
result.
(Note: For Harware Rev.C1 or later, there is switchless baud rate
adjustment; the baud rate, parity, and data bits adjust automatically.)
Default Setting
♦ 9600 Baud rate
♦ 10 bits serial data format : one start bit, eight data bits, one stop bit,
no parity check